Phileas fogg, the character who went around the world in 80 days, was very fussy about his bathwater temperature. it had to be exactly 38.0o c. you are his butler, and one morning while checking his bath temperature, you notice that it’s 42.0oc. you plan to cool the 100.0 kg of water to the desired temperature by adding an aluminum-duckie originally at freezer temperature (-24.0oc). of what mass should the al-duckie be? [specific heat of al = 0.900 j/(goc); density of water =1 .00 g/ml]. assume that no heat is lost to the air
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Physics, 21.06.2019 21:00
50 g of ice at 0°c is dropped in a beaker containing 100 g of water at 0°c. what will be the contents of the beaker after 5 hours? assume that the room temperature is 0°c.
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Which of the following is an example of motion in two dimensions?
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The air that we breath is made mostly of which gaseous molecule
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Calculate the minimum energy required to remove one proton from the nucleus 126c. this is called the proton-removal energy. (hint: find the difference between the mass of a 126c nucleus and the mass of a proton plus the mass of the nucleus formed when a proton is removed from 126c.) express your answer with the appropriate units. emin e m i n = nothing nothing request answer part b how does the proton-removal energy for 126c compare to the binding energy per nucleon for 126c, calculated using eb=(zmh+nmn−azm)c2?
Answers: 1
Phileas fogg, the character who went around the world in 80 days, was very fussy about his bathwater...
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